Mounting The Drive Unit - ABB IRBT 4003S Product Manual

2.5.3 Mounting the drive unit

Very important that the gear is align with the gear rack.
1. The machined heel on the drive unit shall
2. Adjust the play with the two screws A and B
3. First press the motor inwards with screw B
4.
3HEA 800 970-001 Rev. D, Mars 2006
Action
be placed on the machined heel on the
carriage.
Use MC6S-M10×60 (12.9) (6 pcs) and
lubricate the thread and under the screw
head with molycote 1000, tighten them with
torque 70Nm.
below (M20×1.5).
Grease the screws with molycote grease.
until you have the right play ± 0.1 mm.
See the technical report for tightening
torque (approx. 170-190 Nm).
Tighten the screw A with 60 Nm.
Mechanical installation
Mounting the drive unit
Info/Illustration
2-27